// 在独立js脚本中定义比较长的回调函数
window.dash_clientside = Object.assign({}, window.dash_clientside, {
    clientside: {
        tab3_callback_demo3: (nClicks, is_open) => {
            if (nClicks) {
                return [
                    !is_open,
                    is_open ? '展开' : '关闭'
                ];
            }


            return window.dash_clientside.no_update;
        }
    }
});